http://vttrack.fr/js/OpenLayers-2.12/lib/OpenLayers/Control/VisuGPXViewFeature.js?1790354456

1/*DCM++ © Dominique Cavailhez 2012.
2 * Published under the Clear BSD license.
3 * See http://svn.openlayers.org/trunk/openlayers/license.txt for the full text of the license. */
4
5/**
6 * @requires OpenLayers/Control/Navigation.js
7 */
8
9/**
10 * Class: OpenLayers.Control.SaveFeature
11 * Create an instance of OpenLayers.Control.Navigation that completely remove a feature
12 *
13 * Inherits from:
14 *  - <OpenLayers.Control.Navigation>
15 */
16
17OpenLayers.Control.VisuGPXViewFeature = OpenLayers.Class(OpenLayers.Control.Navigation, {
18    activate: function () {
19        var r = OpenLayers.Control.Navigation.prototype.activate.apply(this,arguments);
20		
21		if (this.layer.features.length>0) {
22		var format = new OpenLayers.Format.GPX({
23			'internalProjection': this.map.baseLayer.projection,
24			'externalProjection': new OpenLayers.Projection('EPSG:4326')
25		});
26
27		var data=format.write(this.layer.features);
28		// fixe bug sous Chrome qui rajoute de prefixes gpx:
29		data=data.replace(/gpx\:/gi,"");
30		OpenLayers.Util.getElement('datavisugpx').value = data;
31		form = OpenLayers.Util.getElement('formvisugpx')
32		form.submit();
33		}
34
35		this.deactivate();
36
37		return r;
38    },
39
40	CLASS_NAME: "OpenLayers.Control.VisuGPXViewFeature"
41});